efi32/include/efi/efinet.h

   1 #ifndef _EFINET_H
   2 #define _EFINET_H
   3
   4
   5 /*++
   6 Copyright (c) 1999  Intel Corporation
   7
   8 Module Name:
   9     efinet.h
  10
  11 Abstract:
  12     EFI Simple Network protocol
  13
  14 Revision History
  15 --*/
  16
  17
  18 ///////////////////////////////////////////////////////////////////////////////
  19 //
  20 //      Simple Network Protocol
  21 //
  22
  23 #define EFI_SIMPLE_NETWORK_PROTOCOL \
  24     { 0xA19832B9, 0xAC25, 0x11D3, {0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D} }
  25
  26
  27 INTERFACE_DECL(_EFI_SIMPLE_NETWORK);
  28
  29 ///////////////////////////////////////////////////////////////////////////////
  30 //
  31
  32 typedef struct {
  33     //
  34     // Total number of frames received.  Includes frames with errors and
  35     // dropped frames.
  36     //
  37     UINT64  RxTotalFrames;
  38
  39     //
  40     // Number of valid frames received and copied into receive buffers.
  41     //
  42     UINT64  RxGoodFrames;
  43
  44     //
  45     // Number of frames below the minimum length for the media.
  46     // This would be <64 for ethernet.
  47     //
  48     UINT64  RxUndersizeFrames;
  49
  50     //
  51     // Number of frames longer than the maxminum length for the
  52     // media.  This would be >1500 for ethernet.
  53     //
  54     UINT64  RxOversizeFrames;
  55
  56     //
  57     // Valid frames that were dropped because receive buffers were full.
  58     //
  59     UINT64  RxDroppedFrames;
  60
  61     //
  62     // Number of valid unicast frames received and not dropped.
  63     //
  64     UINT64  RxUnicastFrames;
  65
  66     //
  67     // Number of valid broadcast frames received and not dropped.
  68     //
  69     UINT64  RxBroadcastFrames;
  70
  71     //
  72     // Number of valid mutlicast frames received and not dropped.
  73     //
  74     UINT64  RxMulticastFrames;
  75
  76     //
  77     // Number of frames w/ CRC or alignment errors.
  78     //
  79     UINT64  RxCrcErrorFrames;
  80
  81     //
  82     // Total number of bytes received.  Includes frames with errors
  83     // and dropped frames.
  84     //
  85     UINT64  RxTotalBytes;
  86
  87     //
  88     // Transmit statistics.
  89     //
  90     UINT64  TxTotalFrames;
  91     UINT64  TxGoodFrames;
  92     UINT64  TxUndersizeFrames;
  93     UINT64  TxOversizeFrames;
  94     UINT64  TxDroppedFrames;
  95     UINT64  TxUnicastFrames;
  96     UINT64  TxBroadcastFrames;
  97     UINT64  TxMulticastFrames;
  98     UINT64  TxCrcErrorFrames;
  99     UINT64  TxTotalBytes;
 100
 101     //
 102     // Number of collisions detection on this subnet.
 103     //
 104     UINT64  Collisions;
 105
 106     //
 107     // Number of frames destined for unsupported protocol.
 108     //
 109     UINT64  UnsupportedProtocol;
 110
 111 } EFI_NETWORK_STATISTICS;
 112
 113 ///////////////////////////////////////////////////////////////////////////////
 114 //
 115
 116 typedef enum {
 117     EfiSimpleNetworkStopped,
 118     EfiSimpleNetworkStarted,
 119     EfiSimpleNetworkInitialized,
 120     EfiSimpleNetworkMaxState
 121 } EFI_SIMPLE_NETWORK_STATE;
 122
 123 ///////////////////////////////////////////////////////////////////////////////
 124 //
 125
 126 #define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST               0x01
 127 #define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST             0x02
 128 #define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST             0x04
 129 #define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS           0x08
 130 #define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
 131
 132 ///////////////////////////////////////////////////////////////////////////////
 133 //
 134
 135 #define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT        0x01
 136 #define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT       0x02
 137 #define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT        0x04
 138 #define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT       0x08
 139
 140 ///////////////////////////////////////////////////////////////////////////////
 141 //
 142 #define MAX_MCAST_FILTER_CNT    16
 143 typedef struct {
 144     UINT32                      State;
 145     UINT32                      HwAddressSize;
 146     UINT32                      MediaHeaderSize;
 147     UINT32                      MaxPacketSize;
 148     UINT32                      NvRamSize;
 149     UINT32                      NvRamAccessSize;
 150     UINT32                      ReceiveFilterMask;
 151     UINT32                      ReceiveFilterSetting;
 152     UINT32                      MaxMCastFilterCount;
 153     UINT32                      MCastFilterCount;
 154     EFI_MAC_ADDRESS             MCastFilter[MAX_MCAST_FILTER_CNT];
 155     EFI_MAC_ADDRESS             CurrentAddress;
 156     EFI_MAC_ADDRESS             BroadcastAddress;
 157     EFI_MAC_ADDRESS             PermanentAddress;
 158     UINT8                       IfType;
 159     BOOLEAN                     MacAddressChangeable;
 160     BOOLEAN                     MultipleTxSupported;
 161     BOOLEAN                     MediaPresentSupported;
 162     BOOLEAN                     MediaPresent;
 163 } EFI_SIMPLE_NETWORK_MODE;
 164
 165 ///////////////////////////////////////////////////////////////////////////////
 166 //
 167
 168 typedef
 169 EFI_STATUS
 170 (EFIAPI *EFI_SIMPLE_NETWORK_START) (
 171     IN struct _EFI_SIMPLE_NETWORK  *This
 172 );
 173
 174 ///////////////////////////////////////////////////////////////////////////////
 175 //
 176
 177 typedef
 178 EFI_STATUS
 179 (EFIAPI *EFI_SIMPLE_NETWORK_STOP) (
 180     IN struct _EFI_SIMPLE_NETWORK  *This
 181 );
 182
 183 ///////////////////////////////////////////////////////////////////////////////
 184 //
 185
 186 typedef
 187 EFI_STATUS
 188 (EFIAPI *EFI_SIMPLE_NETWORK_INITIALIZE) (
 189     IN struct _EFI_SIMPLE_NETWORK  *This,
 190     IN UINTN                       ExtraRxBufferSize  OPTIONAL,
 191     IN UINTN                       ExtraTxBufferSize  OPTIONAL
 192 );
 193
 194 ///////////////////////////////////////////////////////////////////////////////
 195 //
 196
 197 typedef
 198 EFI_STATUS
 199 (EFIAPI *EFI_SIMPLE_NETWORK_RESET) (
 200     IN struct _EFI_SIMPLE_NETWORK   *This,
 201     IN BOOLEAN                      ExtendedVerification
 202 );
 203
 204 ///////////////////////////////////////////////////////////////////////////////
 205 //
 206
 207 typedef
 208 EFI_STATUS
 209 (EFIAPI *EFI_SIMPLE_NETWORK_SHUTDOWN) (
 210     IN struct _EFI_SIMPLE_NETWORK  *This
 211 );
 212
 213 ///////////////////////////////////////////////////////////////////////////////
 214 //
 215
 216 typedef
 217 EFI_STATUS
 218 (EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE_FILTERS) (
 219     IN struct _EFI_SIMPLE_NETWORK   *This,
 220     IN UINT32                       Enable,
 221     IN UINT32                       Disable,
 222     IN BOOLEAN                      ResetMCastFilter,
 223     IN UINTN                        MCastFilterCnt     OPTIONAL,
 224     IN EFI_MAC_ADDRESS              *MCastFilter       OPTIONAL
 225 );
 226
 227 ///////////////////////////////////////////////////////////////////////////////
 228 //
 229
 230 typedef
 231 EFI_STATUS
 232 (EFIAPI *EFI_SIMPLE_NETWORK_STATION_ADDRESS) (
 233     IN struct _EFI_SIMPLE_NETWORK   *This,
 234     IN BOOLEAN                      Reset,
 235     IN EFI_MAC_ADDRESS              *New      OPTIONAL
 236 );
 237
 238 ///////////////////////////////////////////////////////////////////////////////
 239 //
 240
 241 typedef
 242 EFI_STATUS
 243 (EFIAPI *EFI_SIMPLE_NETWORK_STATISTICS) (
 244     IN struct _EFI_SIMPLE_NETWORK   *This,
 245     IN BOOLEAN                      Reset,
 246     IN OUT UINTN                    *StatisticsSize   OPTIONAL,
 247     OUT EFI_NETWORK_STATISTICS      *StatisticsTable  OPTIONAL
 248 );
 249
 250 ///////////////////////////////////////////////////////////////////////////////
 251 //
 252
 253 typedef
 254 EFI_STATUS
 255 (EFIAPI *EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC) (
 256     IN struct _EFI_SIMPLE_NETWORK   *This,
 257     IN BOOLEAN                      IPv6,
 258     IN EFI_IP_ADDRESS               *IP,
 259     OUT EFI_MAC_ADDRESS             *MAC
 260 );
 261
 262 ///////////////////////////////////////////////////////////////////////////////
 263 //
 264
 265 typedef
 266 EFI_STATUS
 267 (EFIAPI *EFI_SIMPLE_NETWORK_NVDATA) (
 268     IN struct _EFI_SIMPLE_NETWORK  *This,
 269     IN BOOLEAN                     ReadWrite,
 270     IN UINTN                       Offset,
 271     IN UINTN                       BufferSize,
 272     IN OUT VOID                    *Buffer
 273 );
 274
 275 ///////////////////////////////////////////////////////////////////////////////
 276 //
 277
 278 typedef
 279 EFI_STATUS
 280 (EFIAPI *EFI_SIMPLE_NETWORK_GET_STATUS) (
 281     IN struct _EFI_SIMPLE_NETWORK  *This,
 282     OUT UINT32                     *InterruptStatus  OPTIONAL,
 283     OUT VOID                       **TxBuf           OPTIONAL
 284 );
 285
 286 ///////////////////////////////////////////////////////////////////////////////
 287 //
 288
 289 typedef
 290 EFI_STATUS
 291 (EFIAPI *EFI_SIMPLE_NETWORK_TRANSMIT) (
 292     IN struct _EFI_SIMPLE_NETWORK   *This,
 293     IN UINTN                        HeaderSize,
 294     IN UINTN                        BufferSize,
 295     IN VOID                         *Buffer,
 296     IN EFI_MAC_ADDRESS              *SrcAddr     OPTIONAL,
 297     IN EFI_MAC_ADDRESS              *DestAddr    OPTIONAL,
 298     IN UINT16                       *Protocol    OPTIONAL
 299 );
 300
 301 ///////////////////////////////////////////////////////////////////////////////
 302 //
 303
 304 typedef
 305 EFI_STATUS
 306 (EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE) (
 307     IN struct _EFI_SIMPLE_NETWORK   *This,
 308     OUT UINTN                       *HeaderSize  OPTIONAL,
 309     IN OUT UINTN                    *BufferSize,
 310     OUT VOID                        *Buffer,
 311     OUT EFI_MAC_ADDRESS             *SrcAddr     OPTIONAL,
 312     OUT EFI_MAC_ADDRESS             *DestAddr    OPTIONAL,
 313     OUT UINT16                      *Protocol    OPTIONAL
 314 );
 315
 316 ///////////////////////////////////////////////////////////////////////////////
 317 //
 318
 319 #define EFI_SIMPLE_NETWORK_INTERFACE_REVISION   0x00010000
 320
 321 typedef struct _EFI_SIMPLE_NETWORK {
 322     UINT64                              Revision;
 323     EFI_SIMPLE_NETWORK_START            Start;
 324     EFI_SIMPLE_NETWORK_STOP             Stop;
 325     EFI_SIMPLE_NETWORK_INITIALIZE       Initialize;
 326     EFI_SIMPLE_NETWORK_RESET            Reset;
 327     EFI_SIMPLE_NETWORK_SHUTDOWN         Shutdown;
 328     EFI_SIMPLE_NETWORK_RECEIVE_FILTERS  ReceiveFilters;
 329     EFI_SIMPLE_NETWORK_STATION_ADDRESS  StationAddress;
 330     EFI_SIMPLE_NETWORK_STATISTICS       Statistics;
 331     EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC  MCastIpToMac;
 332     EFI_SIMPLE_NETWORK_NVDATA           NvData;
 333     EFI_SIMPLE_NETWORK_GET_STATUS       GetStatus;
 334     EFI_SIMPLE_NETWORK_TRANSMIT         Transmit;
 335     EFI_SIMPLE_NETWORK_RECEIVE          Receive;
 336     EFI_EVENT                           WaitForPacket;
 337     EFI_SIMPLE_NETWORK_MODE             *Mode;
 338 } EFI_SIMPLE_NETWORK;
 339
 340 #endif /* _EFINET_H */